SYNOPSIS

ssize_t drm_fb_helper_sys_write(struct fb_info * info, const char __user * buf, size_t count, loff_t * ppos);

ARGUMENTS

info

fb_info struct pointer

buf

userspace buffer to write to framebuffer memory

count

number of bytes to write to framebuffer memory

ppos

write offset within framebuffer memory

DESCRIPTION

A wrapper around fb_sys_write implemented by fbdev core

AUTHORS

Jesse Barnes <[email protected]>
Intel Corporation,         
        

Initial version

Laurent Pinchart <[email protected]>
Ideas on board SPRL,         
        

Driver internals

Daniel Vetter <[email protected]>
Intel Corporation,         
        

Contributions all over the place

Lukas Wunner <[email protected]>

vga_switcheroo documentation

COPYRIGHT